:root{
  --bg:#07090d; --bg-2:#0b0f16; --surface:#0e131c; --surface-2:#121826;
  --border:rgba(255,255,255,.08); --border-2:rgba(255,255,255,.14);
  --fg:#eef2f8; --muted:#93a1b5; --muted-2:#65718a;
  --navy:#1F4E79; --navy-l:#2d6da3; --cyan:#38e0e0; --cyan-d:#16b6c4; --green:#34d399;
  --accent-grad:linear-gradient(110deg,#2d6da3 0%,#38bdf8 42%,#38e0e0 78%,#7df9ff 100%);
  --font:'Geist',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --mono:'Geist Mono',ui-monospace,monospace;
  --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--fg);line-height:1.5;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(900px 500px at 85% -10%,rgba(45,109,163,.28),transparent 60%),radial-gradient(700px 400px at -10% 30%,rgba(56,224,224,.08),transparent 60%);
  background-attachment:fixed;min-height:100vh;display:flex;flex-direction:column}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
bdi{unicode-bidi:isolate}
[hidden]{display:none!important}

/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(7,9,13,.75);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.top-in{max-width:1240px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:flex;align-items:center;gap:11px;font-weight:700;font-size:16px}
.logo-mark{width:32px;height:32px;border-radius:9px;background:#050505;overflow:hidden;box-shadow:0 0 0 1px var(--border),0 0 18px rgba(56,224,224,.35)}
.logo-mark img{width:100%;height:100%;object-fit:cover;display:block}
.top-r{display:flex;align-items:center;gap:10px}
.pill{font-size:11px;font-weight:600;color:var(--cyan);border:1px solid rgba(56,224,224,.3);background:rgba(56,224,224,.06);padding:5px 11px;border-radius:999px}
.lang{background:rgba(255,255,255,.04);border:1px solid var(--border-2);border-radius:10px;padding:7px 14px;font-size:13px;font-weight:600;cursor:pointer}
.lang:hover{border-color:var(--cyan)}

.wrap{max-width:1240px;margin:0 auto;padding:40px 24px 64px;width:100%;flex:1}
.intro{max-width:760px;margin-bottom:32px}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan-d);margin-bottom:12px}
h1{font-size:clamp(28px,4.4vw,46px);line-height:1.08;letter-spacing:-.03em;font-weight:700}
h1 em{font-style:normal;background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{color:var(--muted);font-size:16px;margin-top:14px;max-width:620px}
.for{margin-top:16px;display:inline-flex;gap:8px;align-items:center;font-size:13px;color:var(--fg);background:var(--surface);border:1px solid var(--border-2);border-radius:10px;padding:8px 14px}
.for b{color:var(--cyan)}

.grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:28px;align-items:start}

/* chat */
.chat{background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--border);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;min-height:560px}
.msgs{padding:24px 24px 8px;display:flex;flex-direction:column;gap:14px}
.msg{max-width:86%;padding:12px 16px;border-radius:16px;font-size:15px;line-height:1.55;animation:pop .35s var(--ease)}
.msg.bot{background:var(--surface-2);border:1px solid var(--border);border-start-start-radius:6px;align-self:flex-start}
.msg.bot.ai{border-color:rgba(56,224,224,.25)}
.msg.me{background:linear-gradient(135deg,var(--navy),var(--navy-l));align-self:flex-end;border-start-end-radius:6px}
.msg small{display:block;color:var(--muted);font-size:12px;margin-top:4px}
.typing{display:inline-flex;gap:4px;padding:16px 18px}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.dock{margin-top:auto;padding:18px 24px 24px;border-top:1px solid var(--border);background:rgba(7,9,13,.4)}
.dock:empty{display:none}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--border-2);background:rgba(255,255,255,.03);border-radius:999px;padding:9px 15px;font-size:14px;cursor:pointer;transition:all .15s;text-align:start}
.chip:hover{border-color:var(--cyan)}
.chip.on{background:rgba(56,224,224,.12);border-color:var(--cyan);color:#fff}
.chip.card{border-radius:14px;padding:12px 14px;flex:1 1 220px}
.chip.card b{display:block;font-size:14px}
.chip.card span{display:block;font-size:12px;color:var(--muted);margin-top:3px}
.ex{font-size:12px;color:var(--muted);margin:10px 0 8px}
.row{display:flex;gap:10px;align-items:stretch;margin-top:12px}
.field{width:100%;background:var(--bg);border:1px solid var(--border-2);border-radius:12px;padding:12px 14px;font-size:15px;outline:none;transition:border-color .15s}
.field:focus{border-color:var(--cyan)}
textarea.field{min-height:92px;resize:vertical}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;font-size:14px;font-weight:600;border-radius:12px;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:all .2s var(--ease)}
.btn-p{color:#04141a;background:var(--accent-grad);box-shadow:0 8px 28px -10px rgba(56,224,224,.6)}
.btn-p:hover{transform:translateY(-1px);box-shadow:0 14px 38px -10px rgba(56,224,224,.75)}
.btn-p:disabled{opacity:.4;cursor:not-allowed;transform:none}
.btn-g{border-color:var(--border-2);background:rgba(255,255,255,.02)}
.btn-g:hover{border-color:var(--cyan)}
.link{background:none;border:0;color:var(--muted);font-size:13px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.err{color:#fda4af;font-size:13px;margin-top:8px}

/* team table */
.team{display:grid;gap:8px}
.team-h,.team-r{display:grid;grid-template-columns:1.6fr .7fr 1.1fr .8fr 32px;gap:8px;align-items:center}
.team-h{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.team-r .field{padding:10px 12px;font-size:14px}
.x{background:none;border:0;color:var(--muted);font-size:20px;cursor:pointer;line-height:1}
.x:hover{color:#fda4af}

/* live estimate */
.live{position:sticky;top:88px;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:22px}
.live h3{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:8px}
.live h3::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green)}
.big{font-size:30px;font-weight:700;letter-spacing:-.02em;margin:14px 0 2px;font-variant-numeric:tabular-nums}
.big.grad{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cap{font-size:12px;color:var(--muted)}
.kv{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--border);font-size:14px}
.kv:first-of-type{margin-top:16px}
.kv span:first-child{color:var(--muted)}
.kv b{font-weight:600;font-variant-numeric:tabular-nums}
.steps{display:flex;gap:4px;margin-top:18px}
.steps i{flex:1;height:4px;border-radius:2px;background:var(--border-2)}
.steps i.on{background:var(--cyan)}

/* report */
.report{display:grid;gap:22px}
.hero{background:linear-gradient(135deg,rgba(31,78,121,.55),rgba(14,19,28,.9) 60%);border:1px solid var(--border-2);border-radius:24px;padding:36px;position:relative;overflow:hidden}
.hero::after{content:'';position:absolute;inset:auto -80px -120px auto;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(56,224,224,.18),transparent 70%)}
.hero .eyebrow{margin-bottom:8px}
.hero h2{font-size:18px;font-weight:500;color:var(--muted)}
.hero .total{font-size:clamp(36px,6vw,64px);font-weight:800;letter-spacing:-.035em;line-height:1.05;margin:10px 0 6px;font-variant-numeric:tabular-nums}
.hero .total span{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);max-width:640px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:20px}
.stat .v{font-size:26px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat .l{font-size:13px;color:var(--muted);margin-top:4px}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:26px}
.panel h3{font-size:18px;font-weight:600;margin-bottom:4px}
.panel .sub{color:var(--muted);font-size:14px;margin-bottom:18px}
.ideas{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.idea{background:var(--bg-2);border:1px solid var(--border);border-radius:16px;padding:18px}
.idea .n{font-family:var(--mono);font-size:12px;color:var(--cyan)}
.idea b{display:block;margin:8px 0 6px;font-size:15px}
.idea p{color:var(--muted);font-size:14px}
table.bd{width:100%;border-collapse:collapse;font-size:14px}
.bd th{text-align:start;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:10px 12px;border-bottom:1px solid var(--border-2)}
.bd td{padding:14px 12px;border-bottom:1px solid var(--border);vertical-align:top;font-variant-numeric:tabular-nums}
.bd td small{display:block;color:var(--muted);font-size:12px}
.bd .hl{color:var(--cyan);font-weight:600}
.gate{display:grid;grid-template-columns:1fr 1.1fr;gap:28px;align-items:center;background:linear-gradient(135deg,rgba(56,224,224,.08),rgba(31,78,121,.25));border:1px solid rgba(56,224,224,.3)}
.gate ul{list-style:none;display:grid;gap:8px;margin-top:14px;color:var(--muted);font-size:14px}
.gate li::before{content:'✓';color:var(--cyan);margin-inline-end:8px}
.gate form{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.gate form .full{grid-column:1/-1}
.assume{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.assume div{background:var(--bg-2);border:1px solid var(--border);border-radius:14px;padding:14px 16px;font-size:13px}
.assume b{display:block;font-size:14px;margin-bottom:6px}
.assume li{list-style:none;display:flex;justify-content:space-between;gap:10px;color:var(--muted);padding:3px 0}
.assume li span:last-child{font-family:var(--mono);color:var(--fg)}
.note{font-size:12px;color:var(--muted-2);line-height:1.6}
.road{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.road div{border-top:2px solid var(--cyan);padding-top:12px}
.road b{display:block;margin-bottom:4px}
.road p{color:var(--muted);font-size:14px}
.cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.cta .acts{display:flex;flex-wrap:wrap;gap:10px}

.foot{border-top:1px solid var(--border);padding:22px 24px;display:flex;justify-content:space-between;gap:12px;max-width:1240px;margin:0 auto;width:100%;font-size:13px;color:var(--muted-2)}

/* Arabic: system fonts carry Arabic glyphs; letter-spacing breaks letter joining */
[dir=rtl] body{font-family:'Segoe UI',Tahoma,'Geeza Pro','Noto Sans Arabic',sans-serif}
[dir=rtl] *{letter-spacing:0!important}
[dir=rtl] .msg,[dir=rtl] .lede,[dir=rtl] p{line-height:1.8}
[dir=rtl] h1{line-height:1.3}

@media (max-width:980px){
  .grid{grid-template-columns:1fr}
  .live{position:sticky;top:auto;bottom:12px;order:2;padding:14px 18px}
  .live .kv,.live .steps,.live .cap2{display:none}
  .live .big{font-size:22px;margin:6px 0 0}
  .stats{grid-template-columns:repeat(2,1fr)}
  .ideas,.road,.assume{grid-template-columns:1fr}
  .gate{grid-template-columns:1fr}
}
@media (max-width:600px){
  .wrap{padding:24px 16px 48px}
  .msgs{padding:18px 16px 8px}.dock{padding:16px}
  .msg{max-width:94%}
  .pill{display:none}
  .team-h{display:none}
  .team-r{grid-template-columns:1fr 1fr;padding:10px;border:1px solid var(--border);border-radius:12px}
  .team-r .role{grid-column:1/-1}
  .team-r .x{justify-self:end;grid-column:2}
  .gate form{grid-template-columns:1fr}
  .hero{padding:26px 20px}
  .bd thead{display:none}
  .bd tr{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--border);padding:8px 0}
  .bd td{border:0;padding:6px 4px}
  .bd td:first-child{grid-column:1/-1}
  .foot{flex-direction:column}
}

/* PDF report: clean, light, A4 */
@page{size:A4;margin:14mm}
/* static FAQ (crawler-visible copy) */
.faq{margin-top:56px;max-width:860px}
.faq h2{font-size:clamp(22px,3vw,30px);font-weight:700;letter-spacing:-.02em;margin-bottom:10px}
.faq-lede{color:var(--muted);margin-bottom:22px}
.faq-list{display:grid;gap:10px}
.faq details{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px 20px}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--cyan);font-weight:700;flex-shrink:0}
.faq details[open] summary::after{content:'\2013'}
.faq details p{color:var(--muted);margin-top:10px;font-size:15px}
.faq-more{margin-top:22px;color:var(--muted);font-size:15px}
.faq-more a{color:var(--cyan)}

@media print{
  :root{--bg:#fff;--bg-2:#f8fafc;--surface:#fff;--surface-2:#f8fafc;--border:#e2e8f0;--border-2:#cbd5e1;--fg:#1e293b;--muted:#64748b;--muted-2:#64748b;--cyan:#1F4E79;--cyan-d:#1F4E79}
  body{background:#fff!important}
  .top,.intro,#flow,.foot,.no-print{display:none!important}
  .wrap{padding:0}
  .report{gap:14px}
  .print-head{display:flex!important}
  .hero{background:#1F4E79!important;color:#fff;border:0}
  .hero h2,.hero p{color:#dbe7f3}
  .hero .total span{background:none;color:#fff;-webkit-text-fill-color:#fff}
  .hero::after{display:none}
  .stat,.idea,.assume div,.bd tr,.road div{break-inside:avoid}
  .panel h3{break-after:avoid}
  .stat{padding:14px}.stat .v{font-size:19px}
  .hero{padding:26px}.hero .total{font-size:40px}
  .stats{grid-template-columns:repeat(4,1fr)}
  .ideas{grid-template-columns:repeat(3,1fr)}
  .assume{grid-template-columns:repeat(2,1fr)}
  .road{grid-template-columns:repeat(3,1fr)}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact;box-shadow:none!important}
}
.print-head{display:none;justify-content:space-between;align-items:center;border-bottom:2px solid #1F4E79;padding-bottom:10px;color:#1e293b}
.print-head b{font-size:18px;color:#1F4E79}
.print-head span{font-size:12px;color:#64748b}